Do all cordless telephone hosts have to plug in?
A cordless telephone is also called cluster machine, sub machine equipped with a battery in the booth as long as handle machine tools will be charged, but it must be plugged in machine tools to ensure electricity, what are the advantages and disadvantages
But the generator must have the power source, that is, the battery;LZ you can think about, the host plugged in power does not matter, ah, the machine can be active on it!
Correct a mistake upstairs: not all cordless phones have power, and some can use power lines like ordinary telephones without power.
